The present invention provides a photoreactive crosslinking agent that is capable of crosslinking a sequence which cannot be photo-crosslinked by psoralen, and is capable of photo-crosslinking using a light having a longer wavelength, as compared with psoralen. The present invention also provides a compound having a group represented by formula (I) coupled with a group represented by formula (II).
本发明提供了一种光反应性
交联剂,该
交联剂能够交联一种不能被光毒素交联的序列,并且能够使用比光毒素更长波长的光进行光交联。本发明还提供了一种化合物,该化合物具有由式(I)表示的基团与由式(II)表示的基团耦合的特征。